I have been using a low-flow showerhead for a long time...I'd say 15+ years; it's a high-pressure, low-volume (a bit less than 2gpm, by my measurement) one from Resource Conservation, Inc. Hands-down, it's the best I have ever used.
It passes a test many higher-flow showerheads fail utterly: rinsing shampoo out of my wife's knee-length hair.
It passes a test many higher-flow showerheads fail utterly: rinsing shampoo out of my wife's knee-length hair.